This isn't the first time that this has happened.
You'd think
DVC/Disney IT would have learned the lesson the first time. Or maybe it's due to turnover in IT since Disney hires cheap labor via the H-1B visa program.
Edited to add link for more info on the H1-B visa situation which started at Disney in 2014:
https://thatparkplace.com/disney-h-1b/